If E = 2ax + ay - 3az, F = ay - az, and G = 3ax + 5ay + 7az, determine E• G-(|F|^2) A -8 B) 5 -5 D) 8

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 43E
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Question 9
If E = 2ax + ay - 3az, F = ay - az, and G = 3ax + 5ay + 7az,
determine E• G-(|F|^2)
А) -8
в) 5
c) -5
D) 8
Transcribed Image Text:Question 9 If E = 2ax + ay - 3az, F = ay - az, and G = 3ax + 5ay + 7az, determine E• G-(|F|^2) А) -8 в) 5 c) -5 D) 8
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